Williams' sack forces fumble that leads to winning field goal as Bills rally by Dolphins 23-21

Miami Dolphins wide receiver Brandon Gibson (10) jumps over Buffalo Bills free safety Aaron Williams (23) and strong safety Da'Norris Searcy (25) for a touchdown during the first half of an NFL football game, Sunday, Oct. 20, 2013, in Miami Gardens, Fla. (AP Photo/Lynne Sladky) (The Associated Press)

Buffalo Bills defensive back Nickell Robey (37) shows off the ball after he intercepted a pass by Miami Dolphin's quarterback Ryan Tannehill for a touchdown and during the first half of an NFL football game, Sunday, Oct. 20, 2013, in Miami Gardens, Fla. (AP Photo/Lynne Sladky) (The Associated Press)

Mario Williams forced a fumble when he sacked Ryan Tannehill with less than three minutes left, setting up the winning field goal to help the Buffalo Bills beat the Miami Dolphins 23-21 Sunday.

Kicker Dan Carpenter, released in August after five seasons with the Dolphins, beat his former team by making a 31-yarder with 33 seconds to go.

Rookie Nickell Robey returned an interception 19 yards for a touchdown on the third play of the game to help the Bills build an early 14-0 lead, but they had to rally after Brandon Gibson caught his second touchdown pass of the game to put Miami ahead.

The injury-plagued Bills (3-4) ended a streak of six consecutive road losses, including two this season, while Miami (3-3) lost its third game in a row.

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AP NFL website: www.pro32.ap.org and http://twitter.com/AP_NFL

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